Home / 1,737,263.64-2,605,006.96-726,109.66

Finding the Fourth Proportional to 1,737,263.64, 2,605,006.96 and 726,109.66

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Solution

The fourth proportional to 1,737,263.64, 2,605,006.96 and 726,109.66 is: 1,088,793.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,263.64 : 2,605,006.96 = 726,109.66 : x
  2. Step 2: Convert to fraction form
    1,737,263.64/2,605,006.96 = 726,109.66/x
  3. Step 3: Cross multiply
    1,737,263.64x = 2,605,006.96 × 726,109.66
  4. Step 4: Simplify right side
    1,737,263.64x = 1,891,520,718,023.23
  5. Step 5: Solve for x
    x = 1,891,520,718,023.23/1,737,263.64
  6. Step 6: Final answer
    x = 1,088,793.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.